Electricity: magnetically operated switches – magnets – and electr – Electromagnetically actuated switches – Automatic circuit-interrupting devices
Patent
1985-09-27
1986-12-23
Goldberg, E. A.
Electricity: magnetically operated switches, magnets, and electr
Electromagnetically actuated switches
Automatic circuit-interrupting devices
335173, 335174, 335175, 335186, 335189, 335190, H01H 7300, H01H 7702
Patent
active
046315071
ABSTRACT:
A variable composition switching device which comprises one basic modular component incorporating at least one controllable switching device, one direct switching control modular component and/or one indirect switching control modular component. This indirect switching control component acts on the basic modular component through a potential energy accumulation tripping device.
REFERENCES:
patent: 3201545 (1965-08-01), Kruzic
Gashet Gerald
Guery Jean-Pierre
Olifant Jacques
Plumeret Raymond
Donovan Lincoln D.
Drucker William A.
Goldberg E. A.
La Telemecanique Electrique
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